Home / 25,369,265.64-35,009,586.76-13,766,829.16

Finding the Fourth Proportional to 25,369,265.64, 35,009,586.76 and 13,766,829.16

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Solution

The fourth proportional to 25,369,265.64, 35,009,586.76 and 13,766,829.16 is: 18,998,224.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,369,265.64 : 35,009,586.76 = 13,766,829.16 : x
  2. Step 2: Convert to fraction form
    25,369,265.64/35,009,586.76 = 13,766,829.16/x
  3. Step 3: Cross multiply
    25,369,265.64x = 35,009,586.76 × 13,766,829.16
  4. Step 4: Simplify right side
    25,369,265.64x = 481,970,999,887,117.88
  5. Step 5: Solve for x
    x = 481,970,999,887,117.88/25,369,265.64
  6. Step 6: Final answer
    x = 18,998,224.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.